---
product_id: 48131872
title: "Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre"
brand: "tetra"
price: "€ 199.37"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tetra"
url: https://www.desertcart.hr/products/48131872-tetra-aquasafe-to-turn-tap-water-into-safe-and-healthy
store_origin: HR
region: Croatia
---

# Natural plant extracts protect gills & membranes 5L volume for long-lasting use Optimized vitamin B mix reduces fish stress Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre

**Brand:** tetra
**Price:** € 199.37
**Availability:** ✅ In Stock

## Summary

> 💧 Transform your tap water into a thriving aquatic oasis!

## Quick Answers

- **What is this?** Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre by tetra
- **How much does it cost?** € 199.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48131872-tetra-aquasafe-to-turn-tap-water-into-safe-and-healthy)

## Best For

- tetra enthusiasts

## Why This Product

- Trusted tetra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bioactive Clean Water:** Encourages beneficial bacteria for a naturally balanced aquarium
- • **Growth & Vitality Boost:** Iodine and magnesium support fish skin, fins, and plant health
- • **Comprehensive Protection:** Neutralizes harmful tap water substances for safe aquatic life
- • **Stress-Free Water Changes:** Optimized vitamin B complex soothes fish during transitions
- • **Universal Aquarium Solution:** Perfect for freshwater & marine tanks (just pause protein skimmer)

## Overview

Tetra AquaSafe is a 5-litre liquid treatment that instantly detoxifies tap water, making it safe and healthy for fish and plants. Enriched with a vitamin B complex, iodine, magnesium, and natural plant extracts, it reduces fish stress, supports vitality, and promotes beneficial bacteria growth. Suitable for all freshwater and marine aquariums, it ensures a balanced, thriving aquatic environment with every water change.

## Description

Free delivery and returns on eligible orders. Buy Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre at desertcart UK.

Review: Great price - Great product that does the job. Dead easy to use, just give the bottle a shake, mix the required amount in with the new water and that's that. Also this size bottle is way more cost effective than buying the small bottles. It's lasted months and months!
Review: Perfect - Very good price. Dispatched immediately and well packed. Does the job in my pond and aquarium.

## Features

- Tetra AquaSafe makes tap water safe for fish and reliably protects fish and plants against harmful substances contained in the water
- Its optimized vitamin B mix reduces any stress that fish may experience during water changes and therefore sustainably supports their health
- Tailored to the special needs of fishes’ skin & fins; iodine supports vitality, magnesium promotes growth & well-being of fish & plants; natural plant extract protects fish gills & mucous membranes
- The care product encourages the settlement and bioactivity of useful bacteria in the aquarium, which in turn ensure clean, healthy water; it dissolves quickly in the aquarium water
- It is suitable for all freshwater & marine aquariums; when using Tetra AquaSafe in marine aquariums, however, the protein skimmer should be switched off to prevent large amounts of foam from forming

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000LXUXMQ |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 4,931 in Pet Supplies ( See Top 100 in Pet Supplies ) 62 in Aquarium Water Treatments |
| Colour | 5 L |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,293) |
| Date First Available | 24 Oct. 2009 |
| Item Form | Liquid |
| Item Weight | 5.38 kg |
| Item model number | T513 |
| Number of Items | 1 |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 14 x 24 x 22 cm; 5.38 kg |
| Quantity | 1 |
| Size | 5L |
| Special features | Harmless substances |
| Specific Uses | Indoor |
| Volume | 5 Litres |

## Product Details

- **Brand:** Tetra
- **Item form:** Liquid
- **Item weight:** 5.38 Kilograms
- **Liquid volume:** 5 Litres
- **Manufacturer:** Spectrum Brands

## Images

![Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre - Image 1](https://m.media-amazon.com/images/I/819KpM3L9NL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Is this the same stuff as would be in a 500ml bottle**
A: fantastic great deal super price, never buy from aqua shops, allways from amazon

**Q: What is the shelf life of your current stock please?**
A: Should last for years but if your cleaning your tank regularly then shelf life wont matter, you only worry about shelf life once the product is opened, cheers

**Q: How many ml for a 40l tank please? Not sure how many to order.**
A: Depends on how much of a water change you're doing. 5ml per 10 litre of water that you are replacing not the full tank - unless you're doing a 100% water change.

**Q: WHAT IS THE SHELF LIFE OF AQUASAFE?**
A: HiThe used by date on my container is Nov 2016 , so about 3 years from when I bought it .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by L***E on 1 October 2025*

Great product that does the job. Dead easy to use, just give the bottle a shake, mix the required amount in with the new water and that's that. Also this size bottle is way more cost effective than buying the small bottles. It's lasted months and months!

### ⭐⭐⭐⭐⭐ Perfect
*by H***1 on 9 August 2025*

Very good price. Dispatched immediately and well packed. Does the job in my pond and aquarium.

### ⭐⭐⭐⭐⭐ Aquarium care
*by M***N on 22 July 2025*

You can't be more happy, this item saves money especially if you have a large aquarium or more, if you have a small to medium aquarium it'll last forever.

## Frequently Bought Together

- Tetra AquaSafe, to Turn Tap Water into Safe and Healthy Water for Fish and Plants, 5 Litre
- Tetra FilterActive Bacteria- mix of live starter bacteria & sludge-reducing cleaning bacteria, to support biological activity in aquarium, extend cleaning intervals & improve filter performance, 250ml
- Tetra EasyBalance - long-term care for biologically healthy aquarium water and a reduced number of water changes, 500 ml (Pack of 1)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*